Have a problem with minecraft bedrock edition not letting me choose a new skin. [Bedrock]

So every time when I push the choose new skin button on minecraft bedrock edition it takes me to my file just fine but when I try to click the skin file I want to have it reload minecraft but I don't get the skin I have open and closed the game and looked if it needed a update I have want to a Different websites for downloading skins And got a new one, and that still didn't work (I play on a fire table HD 10 11th generation)